2212287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 3761664

約数和(自身を除く): 1549377

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 157, 183, 231, 427, 471, 671, 1099, 1281, 1727, 2013, 3297, 4697, 5181, 9577, 12089, 14091, 28731, 36267, 67039, 105347, 201117, 316041, 737429, 2212287]

約数ペア:

[(1, 2212287), (3, 737429), (7, 316041), (11, 201117), (21, 105347), (33, 67039), (61, 36267), (77, 28731), (157, 14091), (183, 12089), (231, 9577), (427, 5181), (471, 4697), (671, 3297), (1099, 2013), (1281, 1727)]